var express = require('express');
var mockjs = require('mockjs');
var router = express.Router();

/* GET home page. */
router.get('/', function(req, res, next) {
  res.render('index', { 
    title: 'Express' 
  });
});

var makeIssue = function(){
  var date = new Date();
  var first_issue_date = new Date();
  first_issue_date.setHours(9);
  first_issue_date.setMinutes(10);
  first_issue_date.setSeconds(0);
  var end_issue_date = new Date(first_issue_date.getTime()+77*10*60*1000);
  
  var cur_issue,end_time,state;
  if(date.getTime()-first_issue_date.getTime() >0 && date.getTime()-end_issue_date.getTime()<0){
    //正常销售
    var cur_issue_date = new Date();
    cur_issue_date.setHours(9);
    cur_issue_date.setMinutes(0);
    cur_issue_date.setSeconds(0);
    var minus_time = date.getTime()-cur_issue_date.getTime();
    var h = Math.ceil(minus_time/1000/60/10);
    var end_date = new Date(cur_issue_date.getTime()+1000+60*10*h);
    end_time = end_date.getTime();
    cur_issue = [end_date.getFullYear(),('0'+(end_date.getMonth()+1)).slice(-2),('0'+end_date.getDate()).slice(-2),('0'+h).slice(-2)].join('');

  }else{
    //今天销售已截止
    first_issue_date.setDate(first_issue_date.getDate()+1);
    end_time = first_issue_date.getTime();
    cur_issue = [first_issue_date.getFullYear(),('0'+(first_issue_date.getMonth()+1)).slice(-2),('0'+first_issue_date.getDate()).slice(-2),'01'].join('');
  }
  var cur_date = new Date();
  if(end_time-cur_date.getTime()>1000*60*2){
    state = '正在销售'
  }else{
    state = '开奖中'
  }
  return{
    issue:cur_issue,
    state:state,
    end_time :end_time
  }
}

router.get('/get/omit',function(req,res,next){
  res.json(mockjs.mock({
    'data|11':[/[1-9]{1,3}|0/],
    'issue':/[1-9]{8}/
  }));
})

router.get('/get/opencode',function(req,res,next){
  var issue = makeIssue().issue;
  var data = mockjs.mock({
    'data':[/[1-3]/,/[4-5]/,/[6-7]/,/[8-9]/,/1[0-1]/]
  }).data;
  res.json({
    issue:issue,
    data : data
  })
})

router.get('/get/state/',function(req,res,next){
  var state = makeIssue();
  res.json(state);

})

module.exports = router;
